LI Bin · BEIJIING TAILI KANGXIN

527rank
-33.0Butler · 42 bds
-0.79per board
±4.7swing
+1.26vs par /bd · #155/579
-0.95adjusted /bd
Butler per round: -16.5 -12.4 -12.6 -6.9 2 13.4by round

vs par split: bidding +1.40 · play -0.14

Strength of schedule: opponents averaged -0.16/bd (an easy draw) → opponent-adjusted -0.95/bd

Card play — on target: opening leads 70.0% #428 of 579 · declarer play 70.0% #335 of 579 · defence 86.4% #301 of 579

Card play by contract type — on target
vs NTvs a suit
Opening leads66.7% (6)75.0% (4)
Declarer play100.0% (1)66.7% (9)
Defence87.5% (8)85.7% (14)

Opening leads by suit led: ♠ 66.7% (3) · ♥ 100.0% (4) · ♣ 33.3% (3)

vs par by strain: NT +3.17 (12) · a suit +0.50 (30)

vs par by level: part-score +0.94 (18) · game +0.95 (19) · slam +3.60 (5)

By role: declaring -2.23/bd (-3.80 vs par · 20) · defending +0.53/bd (+5.86 vs par · 22)

By vulnerability: vulnerable -1.31/bd (+1.57 vs par · 21) · not vulnerable -0.26/bd (+0.95 vs par · 21)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1H.LiuJ.Kalita – M.NowosadzkiOpen7-16.5-2.36-0.71
Round 2H.LiuC.Pellegrini – J.AlfonsinOpen7-12.4-1.77-3.86
Round 3H.LiuA.Wilsmore – M.PrescottClosed7-12.6-1.80+0.14
Round 4H.LiuJ.Kang – Y.YangClosed7-6.9-0.99+4.43
Round 7H.LiuD.Tang – J.DuOpen7+2.0+0.29+1.71
Round 8L.GaoC.Feng – H.GeOpen7+13.4+1.91+5.86

Every board — best Butler first↑ top

vs par = IMPs this pair scored above (+) or below (−) the board’s double-dummy par — what bidding and play (theirs and the opponents’) added or gave away against perfect play.

ButlerRoundOpponentsBdContractLeadResvs par
+9.9Round 3LORENTZ196♣♦7-1+20
+8.7Round 8PHOENIX LEGEND245♥♠Q-1+11
+5.8Round 8PHOENIX LEGEND227♦♠A-2+13
+4.8Round 4BEIJING SHARE SUN282♥♥3-3+1
+3.9Round 8PHOENIX LEGEND272♠♣J+2+7
+3.7Round 7INNER MONGOLIA JUNZHENG162♣♦7+3+10
+2.8Round 7INNER MONGOLIA JUNZHENG193♠x♦6-1+2
+2.6Round 8PHOENIX LEGEND231NT♠7-2+3
+2.4Round 8PHOENIX LEGEND254♠x♦K-2+7
+2.0Round 2VIRGINIA134♥♥4+2+1
+2.0Round 3LORENTZ152♠♦6=+0
+2.0Round 4BEIJING SHARE SUN236NT♥J-1+17
+2.0Round 7INNER MONGOLIA JUNZHENG214♠♣8-1+5
+1.9Round 1ZAWADA23NT♥5-2+6
+1.9Round 2VIRGINIA142♣♥8=-1
+1.9Round 7INNER MONGOLIA JUNZHENG154♦♥A+2+13
+0.7Round 3LORENTZ182♥♣A=+0
+0.3Round 2VIRGINIA114♠♥K+1-10
+0.3Round 7INNER MONGOLIA JUNZHENG204♠♠J+2-13
+0.1Round 4BEIJING SHARE SUN265♦♣Q+1+13
+0.0Round 4BEIJING SHARE SUN222♥♦A+1+0
+0.0Round 4BEIJING SHARE SUN253NT♣4+2+12
-0.2Round 1ZAWADA52♠♠3+1+0
-0.3Round 1ZAWADA12♦♠A-2-5
-2.0Round 8PHOENIX LEGEND263NT♠3=+0
-2.1Round 2VIRGINIA123♥♠A=+0
-2.4Round 3LORENTZ171NT♥J-3+0
-3.3Round 2VIRGINIA82♠♣J+1-6
-3.3Round 7INNER MONGOLIA JUNZHENG183♥♦Q=+0
-3.7Round 3LORENTZ163NT♣J+4-10
-3.8Round 3LORENTZ203NT♠7+2+12
-3.9Round 1ZAWADA73NT♥J+2-1
-3.9Round 4BEIJING SHARE SUN275♣♦A+1-1
-4.1Round 1ZAWADA63NT♦Q-1+2
-4.3Round 2VIRGINIA103NT♣6+2-1
-4.9Round 1ZAWADA32♣♦5-1-5
-5.0Round 1ZAWADA41NT♣9-2-2
-5.4Round 7INNER MONGOLIA JUNZHENG175♣♦9-1-5
-6.9Round 2VIRGINIA95♣♦A-1-10
-8.0Round 8PHOENIX LEGEND284♥♠5=+0
-9.9Round 4BEIJING SHARE SUN246♦♦5-2-11
-15.3Round 3LORENTZ217♣♦K-3-21